Intersection anti-collision warning system based on pedestrian tracking algorithm

Abstract

The invention discloses an intersection anti-collision warning system based on a pedestrian tracking algorithm, which comprises a monitoring unit, a collision judgment unit, an early warning unit and a grid drawing and early warning rule configuration system, and is characterized in that the monitoring unit comprises a camera and a millimeter wave radar for monitoring real-time information of pedestrians and vehicles; the collision judgment unit comprises an edge calculation box integrated with a target detection algorithm and a pedestrian tracking algorithm and an industrial control host, and can calculate whether collision occurs or not according to the information acquired by the monitoring unit; the early warning unit comprises light-emitting floor tiles, an LED display screen and a directional sound box and is used for sending out early warning information to vehicles and pedestrians possibly colliding with each other. The grid drawing and early warning rule configuration system can perform grid drawing on a camera identification area and perform configuration and modification on an early warning rule. According to the invention, early warning can be given to pedestrians and vehicles in advance to reduce the probability and intensity of traffic accidents when the pedestrians do not comply with traffic rules or the sight is blocked and the like.

Description

technical field [0001] The invention relates to the fields of traffic safety and image recognition, in particular to an intersection anti-collision warning system based on a target detection algorithm and a correlation filtering full convolution network target tracking algorithm. Background technique [0002] Vulnerable road users (pedestrians, cyclists, and other small vehicle occupants) still enjoy limited protection relative to motor vehicles and their drivers. According to the World Health Organization's global status report on road safety, about 1.25 million people died in road traffic accidents worldwide in 2015, and nearly half of the traffic accident deaths were vulnerable road users. According to statistics from the Ministry of Public Security of China, there were more than 200,000 road traffic accidents involving casualties across the country in 2012, resulting in nearly 60,000 deaths, among which the death toll of vulnerable road users accounted for 71.8% of the t...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing products on the market use radar and cameras to detect intersections. When pedestrians or vehicles are about to pass through the intersection, they will warn through voice or LED screens. Or non-motorized vehicles pass, no matter whether there is danger or not, it will be prompted. Over time, when people get used to it, the warning effect will become smaller and smaller, and the real danger warning effect will not be achieved.

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